Inter Process Communication | Multiple Questions and Answers

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Inter Process Communication Multiple Questions and Answers.

11.	Which of the following are TRUE for direct communication?

	A.	A communication link can be associated with N number of process(N = max. number of processes supported by system)
	B.	A communication link can be associated with exactly two processes
	C.	Exactly N/2 links exist between each pair of processes(N = max. number of processes supported by system)
	D.	Exactly two link exists between each pair of processes

12.	Concurrent access to shared data may result in ____________

	A.	data consistency
	B.	data insecurity
	C.	data inconsistency
	D.	None of these

13.	A situation where several processes access and manipulate the same data concurrently and the outcome of the execution depends on the particular order in which access takes place is called ____________

	A.	data consistency
	B.	race condition
	C.	starvation
	D.	critical section

14.	The segment of code in which the process may change common variables, update tables, write into files is known as ____________

	A.	program
	B.	race condition
	C.	synchronizing
	D.	critical section

15.	Which of the following conditions must be satisfied to solve the critical section problem?

	A.	Mutual Exclusion
	B.	Progress
	C.	Bounded Waiting
	D.	All of these

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